html,body,#app{
    margin: 0;
    padding: 0;
    font-family: 'Roboto', sans-serif;
    background-color: #f5f5f5;
    color: #333;
    font-size: 16px;
    line-height: 1.5;
    font-weight: 400;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    height: 100%;
}

.main-container {
  background-color: #fff;
  padding: 20px;
  box-sizing: border-box;
  border-radius: 4px;
  min-height: calc(100vh - 60px - 40px);
}